SeedSigner
Cold Storage
Open-source, air-gapped Bitcoin signing device built on Raspberry Pi Zero. Stateless design means it never stores your private key — you scan your seed via QR code each time. Perfect for privacy-focused HODLers who want full control.
Details
- Price
- $50-80
- Battery
- No
- Display
- 1.3 inch LCD
- Device Type
- diy_signing_device
- Open Source
- Yes
- Bitcoin Only
- Yes
- Connectivity
- QR Code (Air-Gapped)
- Manufacturer
- Community/Open Source
- Release Year
- 2021
- Secure Element
- No
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